26381186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 18325630

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 461, 806, 922, 923, 1846, 2201, 4402, 5993, 11986, 14291, 28582, 28613, 32731, 57226, 65462, 185783, 371566, 425503, 851006, 1014661, 2029322, 13190593, 26381186]

約数ペア:

[(1, 26381186), (2, 13190593), (13, 2029322), (26, 1014661), (31, 851006), (62, 425503), (71, 371566), (142, 185783), (403, 65462), (461, 57226), (806, 32731), (922, 28613), (923, 28582), (1846, 14291), (2201, 11986), (4402, 5993)]